Alamsyah, FMIPA Ilkom and Agus Bejo, - (2019) S-box Construction of Highly Strict Avalanche Criterion Using Algebraic Technique. In: IEEE Explore.

	PDF - Published Version Download (1MB)
	PDF - Published Version Download (409kB)

Abstract

A strong S-box construction will determine the level of data security during the data encryption and decryption processes. One of the methods for S-boxes construction is using algebraic technique. In algebraic technique, S-box construction is built based on the selected irreducible polynomial. In this paper, the construction of S-boxes will be discussed. The constructed S-boxes are S-box1, S-box2, and S-box3 that use three irreducible polynomials i.e. p1(x) =x8 + x4 + x3 + x2 + 1, p2(x) =x8 + x5 + x3 + x + 1, and p3(x) =x8 + x5 + x3 + x2 + 1 respectively. The selection of the irreducible polynomials is based on the computational speed rating of the polynomials. The resulting Sboxes will be tested using strict avalanche criterion, showing that S-box3 is the best S-box with a value of 0.49927compared to S-box1, S-box3, and S-boxes from previous researchers.

Actions (login required)

View Item